...
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node_templates:​
​...
...
  my_webserver_host:
    derived_from: cloudify.azure.nodes.Server
    properties:
      cloudify_agent:
        default:
          user: { get_input: ssh_username }
      vm_prefix:
        default: { get_input: vm_prefix }
      image_reference_offer:
        default: { get_input: image_reference_offer}
      image_reference_publisher:
        default: { get_input: image_reference_publisher}
      image_reference_sku:
        default: { get_input: image_reference_sku}
      vm_size:
        default: { get_input: vm_size}
      key_data:
        default: { get_input: key_data}
      subscription_id:
        default: { get_input: subscription_id}
      location:
        default: { get_input: location }
      client_id:
        default: { get_input: client_id}
      tenant_id:
        default: { get_input: tenant_id}
      ssh_username:
        default: { get_input: ssh_username}
      aad_password:
        default: { get_input: aad_password}
      install_agent:
        default: true


  my_webserver:
    type: ​cloudify.nodes.WebServer
    properties:
      port: 8000
    interfaces:
      cloudify.interfaces.lifecycle:
        start: scripts/startMyWebServer.sh
        stop: scripts/stopMyWebServer.sh
    relationships:
      target: my_webserver_host
      type: cloudify.relationships.contained_in